Fórum Preciso de uma simples função #211799

Function TiraAcento(Str: String): String;
function strtran(Str: String; Antigo: String; Novo: variant): string;
var
Buffer : string;
x      : integer;
begin
     Buffer := ´´;
     for x := 1 to length(Str) do begin
         if copy(Str,x,1) = Antigo then begin
            Buffer := Buffer + Novo;
         end else begin
            Buffer := Buffer + copy(Str,x,1);
         end;
     end;
     Result := Buffer;
end;


begin
     Str := Strtran(Str,´Ã´,´A´);
     Str := Strtran(Str,´Õ´,´O´);
     Str := Strtran(Str,´Á´,´A´);
     Str := Strtran(Str,´É´,´E´);
     Str := Strtran(Str,´Í´,´I´);
     Str := Strtran(Str,´Ó´,´O´);
     Str := Strtran(Str,´Ú´,´U´);
     Str := Strtran(Str,´À´,´A´);
     Str := Strtran(Str,´È´,´E´);
     Str := Strtran(Str,´Ì´,´I´);
     Str := Strtran(Str,´Ò´,´O´);
     Str := Strtran(Str,´Ù´,´U´);
     Str := Strtran(Str,´Ê´,´E´);
     Str := Strtran(Str,´Ô´,´O´);
     Str := Strtran(Str,´Ç´,´C´);
     Result := Str;
end;